- New research suggests alcohol-related health risks may begin at lower levels of drinking than previously thought.
- Researchers found no clear health benefit from even moderate alcohol consumption and concluded that both men and women should limit intake to no more than 1 drink per day.
- The findings add to growing evidence that any amount of drinking may carry long-term health risks.
A major new analysis suggests alcohol-related health risks may begin at lower levels of drinking.
Researchers found no clear health benefit from low-level alcohol consumption and concluded that both men and women should limit intake to no more than 1 drink per day. The study concludes that the risk of alcohol-related death begins at lower levels of consumption than previously suggested by federal guidelines.
The research, published on June 8 in the Journal of Studies on Alcohol and Drugs, estimated that the risk of death and other health risks begins with relatively small quantities. Researchers concluded that current U.S. alcohol guidance should recommend no more than 1 drink per day for both males and females.
The findings add to growing evidence that even moderate or socially accepted levels of drinking may carry long-term health risks, making individualized conversations about alcohol use increasingly important.
According to an editorial published alongside the study, the findings were not incorporated into the final guidelines released under the Trump administration.
“Alcohol’s harmful effects on the body are well established, so these findings are not surprising. They reinforce the many biological pathways through which alcohol, especially in higher amounts, can negatively impact overall health,” said Ketan K. Thanki, MD, board certified colorectal surgeon with the MemorialCare Todd Cancer Institute at Long Beach Medical Center in Long Beach, CA. Thanki wasn’t involved in the study.
Unlike previous studies that followed a single group of people over time, the new analysis combined multiple national datasets, including federal health surveys, mortality records, alcohol consumption data, and disease statistics.
Researchers ultimately included 56 systematic reviews and meta-analyses for review.
They found no statistically significant overall health benefit from low-level drinking. Instead, alcohol-related mortality risk began rising at relatively modest levels of consumption.
The model estimated that lifetime alcohol-attributable mortality exceeded 1 death per 1,000 people at approximately 6.5 drinks per week for men and 7 drinks per week for females.
Risk climbed quickly beyond that point. The estimated lifetime risk of an alcohol-related death exceeded 1 in 100 people at roughly 8.5 drinks per week for both males and females.
For males consuming 14 drinks per week — the equivalent to the former U.S. recommendation of up to 2 drinks per day — the estimated lifetime risk of an alcohol-attributable death reached approximately 1 in 25, or 4%.
The study also highlighted alcohol’s role in cancer risk. Researchers identified elevated risks for cancers of the throat, liver, colon and rectum, breast, and many others. Several cancer risks increased even at relatively low levels of alcohol consumption.
The findings also suggest that how people drink matters in addition to how much they drink.
Consuming larger amounts of alcohol on a single occasion, binge or heavy drinking, increases risks of breast cancer, cardiovascular events, injuries, suicide attempts, motor vehicle crashes, and interpersonal violence.
In other words, two people consuming the same total amount of alcohol each week may face very different risks depending on their pattern of drinking.
“What is clear is that heavy alcohol use, whether ongoing or occasional binge drinking, significantly increases the risk of a wide range of health problems,” Thanki told Healthline.
Previous observational studies have suggested that moderate drinkers may experience lower rates of heart disease. However, the authors concluded that any apparent cardiovascular benefits were outweighed by alcohol’s harmful effects across a broader range of diseases and injuries.
“Alcohol use, especially heavy drinking, is a well-established risk factor for heart disease. It can raise blood pressure, contribute to weight gain, trigger abnormal heart rhythms, damage heart muscle, and increase the risk of heart attack and stroke,” said Cheng-Han Chen, MD, board certified interventional cardiologist and medical director of the Structural Heart Program at MemorialCare Saddleback Medical Center in Laguna Hills, CA. Chen wasn’t involved in the study.
“Current evidence indicates that any amount of alcohol, including red wine, may carry some level of risk. As a result, many experts now recommend drinking as little as possible,” Chen told Healthline.
The authors argue that even socially accepted “moderate” drinking increases the risk of premature death and disability. They recommend that U.S. dietary guidance advise current drinkers to consume no more than 1 drink per day.
The study’s publication comes after a prolonged political battle over its findings and role in shaping federal alcohol guidance.
By contrast, the new study recommends that both males and females limit consumption to no more than 1 drink per day. The current Dietary Guidelines for Americans recommend only that Americans “consume less alcohol for better overall health,” without specifying a daily limit.
Vincent argued that the report’s findings were ultimately sidelined following criticism from alcohol industry groups and members of the House Oversight Committee. In January 2026, the committee released a report describing the Alcohol Intake and Health study as “fraught with bias” and raising concerns about its development and use in the dietary guidelines process.
The Trump administration has defended its approach. In a statement provided to the Associated Press and other news outlets, Health and Human Services (HHS) spokesperson Emily Hilliard said the dietary guidelines are “informed by the totality of the scientific record, not any single report or analysis.”
Vincent disputed the criticisms leveled against the study, arguing that its findings are consistent with a growing body of evidence.
Experts say the findings support a more individualized discussion about alcohol use rather than reliance on a single universal threshold.
“As the data on alcohol has evolved, including findings from this paper, I have taken a more personalized approach with my patients rather than assuming they can simply follow the dietary guidelines,” said Kristen Kirkpatrick, registered dietitian at the Cleveland Clinic Department of Wellness & Preventive Medicine and president of KAK Consulting. Kirkpatrick wasn’t involved in the study.
Kirkpatrick said alcohol decisions should be considered within the broader context of an individual’s health status, risk factors, and personal goals.
“This recommendation has become more nuanced as the research has evolved,” she told Healthline.
“Women who are trying to conceive or who are pregnant should avoid alcohol altogether. Likewise, individuals with certain medical conditions, elevated cancer risk, liver disease, or a family history of alcohol use disorder may choose to avoid alcohol entirely.”
Thanki agreed that health-related alcohol risks are highly individualized.
“Although some research has suggested that moderate alcohol consumption may carry lower risks than heavy drinking, defining ‘moderate’ is not always straightforward,” Thanki said. “Individual factors, such as sex, genetics, and overall health, make it difficult to establish universal thresholds.”
Kirkpatrick added that her own practice has moved away from relying on labels such as “moderate drinking,” which can be subjective and potentially confusing. Taken together, the experts said the study reinforces a simple message: alcohol-related health risks begin at lower levels of consumption than many people realize.
For people who choose to drink, consuming less is one of the most effective ways to reduce risk.
